Home / 88,723.15-133,091.10-27,928.19

Finding the Fourth Proportional to 88,723.15, 133,091.10 and 27,928.19

Calculator

Solution

The fourth proportional to 88,723.15, 133,091.10 and 27,928.19 is: 41,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,723.15 : 133,091.10 = 27,928.19 : x
  2. Step 2: Convert to fraction form
    88,723.15/133,091.10 = 27,928.19/x
  3. Step 3: Cross multiply
    88,723.15x = 133,091.10 × 27,928.19
  4. Step 4: Simplify right side
    88,723.15x = 3,716,993,860.84
  5. Step 5: Solve for x
    x = 3,716,993,860.84/88,723.15
  6. Step 6: Final answer
    x = 41,894.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.